I realize this is quite an old post, however even now months later the EPEL repositories for all versions of Red Hat Linux v7 (RHEL, CentOS, Scientific) continue to produce the error related here.

It sounds like you have essentially happened on to the fix for the issue; you discovered the missing Perl module that is required (LibWhisker2) as an RPM and attempted to install it. Unfortunately, the error message you provided makes it very much sound like you did not have Perl installed at the time you attempted to install the LibWhisker2 RPM.

I realize this is quite an old post, however even now months later the EPEL repositories for all versions of Red Hat Linux v7 (RHEL, CentOS, Scientific) continue to produce the error related here.

It sounds like you have essentially happened on to the fix for the issue; you discovered the missing Perl module that is required (LibWhisker2) as an RPM and attempted to install it. Unfortunately, the error message you provided makes it very much sound like you did not have Perl installed at the time you attempted to install the LibWhisker2 RPM.

actually I didn't I was pulled an other project, and have been unable to return to this project, not to mention the system I was working on died a horrible death, and I ended up in Kuwait for a while, still trying to get situated now that I am back states side.